Need Help LAtex 365 Shutting down and Restart

[heldergenial]

We send files to print, when the printer reaches 90 C / 194F.. it just shuts down and restarts,
in other cases it prints normally but turns off in the middle of printing.

we changed PCA and Heater control to test but the issue continue.

 

[balstestrat]

What errors does it have in service plot?

 

[amw]

Maybe a power supply issue?
I'm just guessing.

 

[heldergenial]

What errors does it have in service plot?

86:01 scan axis
79.2.04 (beacuse this error i founded this forum)
when the printer shutdown ...errors are random in service plot

 

[heldergenial]

Maybe a power supply issue?
I'm just guessing.

we changed power supply and printer ok...but after 2 months the same issue came back.

 

[ToTo]

Which firmware version is installed?
Also, recommendation is to connect unit to different phases. If the unit turns off without throwing an error code on the display and in the service information I would go for an interruption of main power, because there is no more time to save or present the error.

 

[heldergenial]

Which firmware version is installed?
Also, recommendation is to connect unit to different phases. If the unit turns off without throwing an error code on the display and in the service information I would go for an interruption of main power, because there is no more time to save or present the error.

Versão do firmware: NEXUS_07_10_01.1
Publicado: 15/06/2022 18:36:41
Data de instalação: 28/04/2022 01:35:00

electrical wiring has been checked and has no problems.

 

[balstestrat]

If the power supply fixed it last time and you think your electric supply is good... replace it again.

 

[Peter Martins]

I'd change the main board. Maybe a dry joint.

 

[balstestrat]

I'd change the main board. Maybe a dry joint.

What board would you change then? There's more than one that could be considered "main board".